61432700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:220

約数の個数: 144

約数和(自身を含む): 166656000

約数和(自身を除く): 105223300

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 31, 35, 38, 50, 62, 70, 76, 95, 100, 124, 133, 140, 149, 155, 175, 190, 217, 266, 298, 310, 350, 380, 434, 475, 532, 589, 596, 620, 665, 700, 745, 775, 868, 950, 1043, 1085, 1178, 1330, 1490, 1550, 1900, 2086, 2170, 2356, 2660, 2831, 2945, 2980, 3100, 3325, 3725, 4123, 4172, 4340, 4619, 5215, 5425, 5662, 5890, 6650, 7450, 8246, 9238, 10430, 10850, 11324, 11780, 13300, 14155, 14725, 14900, 16492, 18476, 19817, 20615, 20860, 21700, 23095, 26075, 28310, 29450, 32333, 39634, 41230, 46190, 52150, 56620, 58900, 64666, 70775, 79268, 82460, 87761, 92380, 99085, 103075, 104300, 115475, 129332, 141550, 161665, 175522, 198170, 206150, 230950, 283100, 323330, 351044, 396340, 412300, 438805, 461900, 495425, 614327, 646660, 808325, 877610, 990850, 1228654, 1616650, 1755220, 1981700, 2194025, 2457308, 3071635, 3233300, 4388050, 6143270, 8776100, 12286540, 15358175, 30716350, 61432700]

約数ペア:

[(1, 61432700), (2, 30716350), (4, 15358175), (5, 12286540), (7, 8776100), (10, 6143270), (14, 4388050), (19, 3233300), (20, 3071635), (25, 2457308), (28, 2194025), (31, 1981700), (35, 1755220), (38, 1616650), (50, 1228654), (62, 990850), (70, 877610), (76, 808325), (95, 646660), (100, 614327), (124, 495425), (133, 461900), (140, 438805), (149, 412300), (155, 396340), (175, 351044), (190, 323330), (217, 283100), (266, 230950), (298, 206150), (310, 198170), (350, 175522), (380, 161665), (434, 141550), (475, 129332), (532, 115475), (589, 104300), (596, 103075), (620, 99085), (665, 92380), (700, 87761), (745, 82460), (775, 79268), (868, 70775), (950, 64666), (1043, 58900), (1085, 56620), (1178, 52150), (1330, 46190), (1490, 41230), (1550, 39634), (1900, 32333), (2086, 29450), (2170, 28310), (2356, 26075), (2660, 23095), (2831, 21700), (2945, 20860), (2980, 20615), (3100, 19817), (3325, 18476), (3725, 16492), (4123, 14900), (4172, 14725), (4340, 14155), (4619, 13300), (5215, 11780), (5425, 11324), (5662, 10850), (5890, 10430), (6650, 9238), (7450, 8246)]